muscle structure
How muscles are built
Muscle structure refers to the anatomical organization and arrangement of muscle tissue, including the fibers, fascicles, tendons, and connective tissues that comprise a muscle.
In anatomy and physiology, understanding muscle structure helps explain how muscles contract, generate force, and attach to bones.
The term encompasses both gross anatomy the muscle structure of the quadriceps and microscopic organization examining muscle structure at the cellular level reveals striations in skeletal muscle.
- actinCellular contractile protein
- contractionReduction in size
- tendonMuscle-to-bone connector
- insertionPlacing something within
- fascicleSection of a book
origin · fast twitch · slow twitch · muscular dystrophy · hypertrophy · myoglobin · myosin · bicep · myopathy · tissue · relaxation · sinew · ligament · bundle · anatomy · cord · fiber · belly
- mammal anatomyskeleton, skull, muscles, teeth, ears
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- insect anatomyabdomen, antennae, thorax, exoskeleton, head
- butterfliesmonarch, swallowtail, painted lady, red admiral, viceroy
- drawing termscontour drawing, foreshortening, shading, pencil sketch, life drawing
muscle structurebone structure
Skeletal anatomy and arrangement
skeletal structure · skeletal framework · skeleton · skeletal system · bone tissue